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36.117  Articles
1 of 3.613 pages  |  10  records  |  more records»
Introduction: Auxetic materials possess a negative Poisson’s ratio. Even though, the existence of isotropic auxetics is theoretically possible, they seem to be absent in natural states thus, there has been an effort to produce artificial auxetics mostly b... see more

The scope of the work involves reinforced concrete frame structures with variations in structural design conception for columns with biaxial bending or uniaxial bending. The beams are designed with simple bending criteria for singly or doubly reinforced b... see more

EXCAVATION OF TUNNELS PRODUCES A REDISTRIBUITION OF STRESSES AND INDUCES DEFORMATIONS IN THE ROCK MASS AROUND THE TUNNEL’S CROSS SECTION. IN THE CASE OF ELASTO-PLASTIC BEHAVIOR OF ROCK MASS, PLASTIC ZONES MAY APPEAR. IT IS IMPORTANT TO QUANTIFY THE INFLUE... see more

This present study synthesizes a numerical approach to optimize foundation systems design and underground pipes based on the combination of elastoplastic soil behavior and probabilistic modeling of its geo-mechanical characteristics. Also, this work allow... see more

The paper deals with the implementation of two dimensional modelling solid elements with the discretization of the reinforcement, both of which can be analyzed in a plastic regime. Thus, ensuring a better representation of the real problem of a reinforced... see more

This present study synthesizes a numerical approach to optimize foundation systems design and underground pipes based on the combination of elastoplastic soil behavior and probabilistic modeling of its geo-mechanical characteristics. Also, this work allow... see more

The paper deals with the implementation of two dimensional modelling solid elements with the discretization of the reinforcement, both of which can be analyzed in a plastic regime. Thus, ensuring a better representation of the real problem of a reinforced... see more

Fatigue retrofit works have been conducted on severely fatigue damaged beam-to-column connections of existing steel frame bridge piers in Japan. It is clear that retrofit works provides additional stiffness but the significance on the seismic behavior of ... see more

A three-dimensional (3D) representative volume element (RVE) model was developed for analyzing effective mechanical behavior of fiber-reinforced ceramic matrix composites with imperfect interfaces. In the model, the fiber is assumed to be perfectly elasti... see more

1 of 3.613 pages  |  10  records  |  more records»